html,body{
  height: 100%;
  font-size: 14px;
  font-size:62.5%;
  background: #FF8DC8;
  
}

*{
  margin: 0;
  padding: 0;
  border: none;
}
.container{
  background: #FF8DC8;
  height: 100%;
}
.container .bg{
  width: 100%;
  height: 100%;
  position: absolute;
  background: url(../images/startBG.png) no-repeat;
  background-size: cover;
  z-index: -1; 
}
.content{
  width: 100%;
  text-align: center;
}
.content img{
  width: 90%;
}
.tripIntro{
  width: 45%;
  position: absolute;
  margin-top: 77%;
  right: 5%;
  background: none;
}
.tripIntro img{
  width: 100%;
}
.registerBtn{
  text-align: center;
}
.registerBtn img{
    width: 50%;
    margin-bottom: 30px;
    border: none;
    margin-top: -10px;
}

/*隐藏层*/
.BgHidde{
  position: fixed;
  width: 100%;
  height: 100%;
  opacity: 0.9;
  background-color: white;
  display: none;
}
.rootIntro {
  display: none;
  position: fixed;
  width: 100%;
  top: 15%;
}
.rootIntro .bg{
  text-align: center;
}
.rootIntro .bg img{
  width: 90%;
}
.RIclose{
  display: block;
  margin-top: -125%;
  margin-left: 85%;
}
.RIclose img{
    width: 75%;
}

.RInfo{
  position: fixed;
  top: 1%;
  right: -4%;
  display: block;
  width: 19%;
  height: 8%;
  background: url(../images/RIclose.png) no-repeat;
  background-size: contain;
}
.rootIntro ul{
    width: 100%;
    padding: 0 12%;
    margin-top: 88px;
}
.rootIntro li{
    list-style: none;
    font-size: 0.9rem;
    font-family: sans-serif;
    width: 75%;
    margin-top: 12px;
    color: gray;
    text-align: center;
}
.RIimg img{
  width: 100%;
  margin-bottom: -5px;
}
.JapanRoot{
  background-size: 73% 50%;
  top:34%;
}
.BailRoot{
  background-size: 73% 50%;
  top:47%;
}
.FranceRoot{
  background-size: 73% 50%;
  top:59%;
}
.JapanInfo,.BailInfo,.FranceInfo{
    position: fixed;
    width: 100%;
    height: 88%;
    background: url(../images/rootInfo.png) no-repeat;
    top: 2%;
    display: none;
    text-align: center;
    background-size: 100% 100%;
}
.JapanTitle,.BailTitle,.FranceTitle{
    width: 80%;
    height: 15%;
    margin-top: 11%;
    margin-left: 10%;
}
.JapanContent,.BailContent,.FranceContent{
  position: fixed;
  width: 86%;
  height: 75%;
  top: 18%;
  left: 7%;
}
.JapanTitle{
  background: url(../images/JapanTitle.png) no-repeat;
  background-size: contain;
}
.JapanContent{
  background: url(../images/JapanContent.png) no-repeat;
  background-size: 100%;
}
.BailTitle{
  background: url(../images/BailTitle.png) no-repeat;
  background-size: contain;
}
.BailContent{
  background: url(../images/BailContent.png) no-repeat;
  background-size: 100%;
}
.FranceTitle{
  background: url(../images/FranceTitle.png) no-repeat;
  background-size: contain;
}
.FranceContent{
  background: url(../images/FranceContent.png) no-repeat;
  background-size: 100%;
}
.startBtn{
  width: 50%;
  height: 15%;
  position: fixed;
  background: url(../images/startBtn.png) no-repeat;
  background-size: contain;
  top:86%;
  left: 25%;
}
